84254640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{351061}}^1$

素因数の和:351077

約数の個数: 40

約数和(自身を含む): 261190128

約数和(自身を除く): 176935488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 351061, 702122, 1053183, 1404244, 1755305, 2106366, 2808488, 3510610, 4212732, 5265915, 5616976, 7021220, 8425464, 10531830, 14042440, 16850928, 21063660, 28084880, 42127320, 84254640]

約数ペア:

[(1, 84254640), (2, 42127320), (3, 28084880), (4, 21063660), (5, 16850928), (6, 14042440), (8, 10531830), (10, 8425464), (12, 7021220), (15, 5616976), (16, 5265915), (20, 4212732), (24, 3510610), (30, 2808488), (40, 2106366), (48, 1755305), (60, 1404244), (80, 1053183), (120, 702122), (240, 351061)]